HMX Yamatake Tactile Switches

This tactile switch suits users who want a noticeable but not sharp bump during keypresses, such as typists seeking clear feedback without excessive noise. It offers a smooth travel with a firm actuation force and produces a distinct, clacky sound, making it less ideal for quiet office environments or those sensitive to louder switches.

Feel & Sound

• The tactile bump is small and shaped like a "p," providing a subtle but clear tactile response without being overly aggressive.
• Travel is smooth due to the polycarbonate top housing and POM stem, reducing scratchiness during keypresses.
• Sound is thick and clacky, influenced by the PA-2 bottom housing, resulting in a pronounced audible feedback that may not suit noise-sensitive settings.

Actuation Characteristics

• Requires moderate force to actuate, with a noticeable increase from 40g at actuation to 50g at bottom-out, offering a firm but not heavy feel.
• Pre-travel distance of 2mm allows for deliberate keypresses, while total travel of 3.5mm provides a longer key movement than many standard switches.
• Bottoming out delivers a solid tactile end, which some users may find satisfying, while others may consider it slightly harsh.

Build Quality

• Constructed with a polycarbonate top housing and POM stem, materials known for smoothness and durability.
• PA-2 bottom housing contributes to the switch’s distinct sound profile and overall feel.
• Includes a 22mm spring, balancing actuation force and return speed.
• Factory lubed, reducing initial scratchiness and improving smoothness without immediate need for additional lubrication.

Trade-offs

• The clacky sound profile may be distracting in shared or quiet environments.
• The longer total travel and firm bottom-out force can slow rapid keypresses, making it less suited for fast-paced gaming.
• Unknown compatibility with hot-swap sockets or LED configurations.